body {
    background-color: #f8f8f8;
}

.donate_info {
    margin: 25px 15px;
    padding-bottom: 100px;
}

.donate_info .title img {
    width: 25px;
    height: 22px;
    vertical-align: middle;
    margin-right: 10px;
}

.donate_info .details {
    font-size: 15px;
    color: #9a9a9a;
    margin: 10px 40px 20px;
}

.book_list {
    margin: 0 15px;
}

.book_list .book_box {
    margin-top: 15px;
    background-color: white;
    padding: 0 10px;
    height: 50px;
    text-align: right;
}

.book_list .book_box span {
    line-height: 50px;
    vertical-align: middle;
}

.book_list .book_box .name {
    font-size: 18px;
    float: left;
    width: 60%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    text-align: left;
}

.book_list .book_box .integral {
    font-size: 15px;
    color: #b59768;

}

.book_list .book_box .close {
    font-size: 30px;
    color: #d8d8d8;
    margin-left: 20px;
}

.bottom_btn {
    width: 100%;
    position: fixed;
    bottom: 90px;
    text-align: center;
}

.bottom_btn span {
    background-color: #3b3b3b;
    box-shadow: 0 0 10px #3b3b3b;
    border-radius: 30px;
    padding: 15px 35px;
    color: white;
}

.bottom_btn span:first-child {
    margin-right: 30px;
}

.bottom_order {
    width: 100%;
    height: 60px;
    line-height: 60px;
    position: fixed;
    bottom: 0;
    text-align: left;
    color: #d8d8d8;
    background-color: white;
    font-size: 15px;
}

.bottom_order span {
    margin-left: 10px;
}

.bottom_order .red {
    font-size: 18px;
    color: #b59768;
}

.bottom_order .black {
    font-size: 18px;
    color: black;
}

.bottom_order .disable_btn {
    float: right;
    margin-right: 15px;
}

.bottom_order .disable_btn span {
    background-color: #c3c3c3;
    box-shadow: 0 0 4px #c3c3c3;
    border-radius: 2px;
    padding: 15px 40px;
    color: white;
}

.bottom_order .order_btn {
    float: right;
    margin-right: 15px;
}

.bottom_order .order_btn span {
    background-color: #3b3b3b;
    box-shadow: 0 0 4px #3b3b3b;
    border-radius: 2px;
    padding: 15px 40px;
    color: white;
}